Clinical Trials Logo

Clinical Trial Summary

The goal of this observational study is to compare the perioperative EEG characteristics and the incidence of short-term cognitive dysfunction in patients with postoperative delirium and non-postoperative delirium after elderly (> 65 years old) patients undergoing major gastrointestinal surgery under general anesthesia. The main question it aims to answer are: • The correlation between postoperative cognitive dysfunction and postoperative EEG features was evaluated.• To analyze the correlation between EEG characteristics and clinical risk factors of delirium after major abdominal gastrointestinal surgery under general anesthesia in elderly patients.Participants will collect EEG before and after operation and collect the incidence of postoperative cognitive function to explore the mechanism of postoperative delirium and predict postoperative cognitive dysfunction.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT06082024
Study type Observational
Source Second Affiliated Hospital of Nanchang University
Contact Fuzhou Hua
Phone 15170238929
Email huafuzhou@126.com
Status Recruiting
Phase
Start date April 13, 2023
Completion date June 2024

See also
  Status Clinical Trial Phase
Completed NCT03606941 - Effect of Electroacupuncture on the Incidence of Postoperative Delirium in Elderly Patients Undergoing the Major Surgery N/A
Recruiting NCT05990790 - The Effect of Desflurane Versus Sevoflurane Versus Propofol on Postoperative Delirium Phase 4
Completed NCT03950440 - Assessing the Incidence of Postoperative Delirium Following Aortic Valve Replacement
Terminated NCT03337282 - Incidence and Characteristics of Postoperative Cognitive Dysfunction in Elderly Quebec Francophone Patients
Completed NCT02585128 - Predictors of Postoperative Delirium After Transcatheter Aortic Valve Implantation N/A
Recruiting NCT02227225 - Factors Affecting the Incidence of Postoperative Delirium in Frail Elderly N/A
Recruiting NCT01934049 - Postoperative Recovery in Elderly Patients Undergoing Hip Hemi-arthroplasty Phase 4
Terminated NCT00455143 - Cognitive Protection - Dexmedetomidine and Cognitive Reserve Phase 4
Recruiting NCT05010148 - A Clinical Trial of Intravenous Lidocaine After Spinal Surgery to Prevent Delirium and Reduce Pain Phase 3
Completed NCT06178835 - EPO for Postop Delirium in Elderly Patients Phase 4
Recruiting NCT05992506 - Electroencephalographic Biomarker to Predict Postoperative Delirium
Recruiting NCT03839784 - Building a Platform for Precision Anesthesia in the Geriatric Surgical Patient
Completed NCT04154176 - Validation of the Greek Version of the Confusion Assessment Method Diagnostic Algorithm (CAM) and the Nursing Delirium Screening Scale (Nu-DESC) and Their Inter-rater Reliablity
Not yet recruiting NCT06375265 - Digital Sleep Optimization for Brain Health Outcomes in Older Surgical Patients N/A
Recruiting NCT05572307 - Peripheral Blood Single Cell Sequencing Analysis of POD and CPSP in Elderly Patients After Total Knee Arthroplasty
Active, not recruiting NCT03629262 - Dexmedetomidine Supplemented Intravenous Analgesia in Elderly After Orthopedic Surgery Phase 4
Not yet recruiting NCT05537155 - Buccal Acupuncture for Delirium Treatment in Older Patients Recovering From Orthopedic Surgery N/A
Completed NCT01964274 - Relevance of the Peripheral Cholinesterase-activity on Neurocognitive Dysfunctions in Surgical Patients
Completed NCT01599689 - Pilot and Feasibility Study of a Mirrors Intervention for Reducing Delirium in Older Cardiac Surgical Patients N/A
Active, not recruiting NCT03291626 - Postoperative Delirium: EEG Markers of Sleep and Wakefulness